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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42890 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
1.5 KiB
LLVM
27 lines
1.5 KiB
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {malloc.*struct.foo} | count 2
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; PR1728
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "i686-apple-darwin8"
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%struct.foo = type { %struct.foo*, [10 x i32] }
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@.str = internal constant [21 x i8] c"tmp = %p, next = %p\0A\00" ; <[21 x i8]*> [#uses=1]
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define i32 @main() {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%tmp1 = malloc i8, i32 44 ; <i8*> [#uses=1]
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%tmp12 = bitcast i8* %tmp1 to %struct.foo* ; <%struct.foo*> [#uses=3]
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%tmp3 = malloc i8, i32 44 ; <i8*> [#uses=1]
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%tmp34 = bitcast i8* %tmp3 to %struct.foo* ; <%struct.foo*> [#uses=1]
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%tmp6 = getelementptr %struct.foo* %tmp12, i32 0, i32 0 ; <%struct.foo**> [#uses=1]
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store %struct.foo* %tmp34, %struct.foo** %tmp6, align 4
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%tmp8 = getelementptr %struct.foo* %tmp12, i32 0, i32 0 ; <%struct.foo**> [#uses=1]
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%tmp9 = load %struct.foo** %tmp8, align 4 ; <%struct.foo*> [#uses=1]
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%tmp10 = getelementptr [21 x i8]* @.str, i32 0, i32 0 ; <i8*> [#uses=1]
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%tmp13 = call i32 (i8*, ...)* @printf( i8* %tmp10, %struct.foo* %tmp12, %struct.foo* %tmp9 ) ; <i32> [#uses=0]
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ret i32 undef
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}
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declare i32 @printf(i8*, ...)
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